+The year 1231 saw the world in a state of flux. The relentless advance of the [Mongol](/wiki/Mongol) forces continued to reshape Asia, while in Europe, the nascent [Inquisition](/wiki/Inquisition) gained formal power through papal decree.
+## See also
+- [1230](/wiki/1230)
+- [1232](/wiki/1232)
+- [Middle Ages](/wiki/Middle_Ages)
... 1 more lines